export default function rehypeKatex(
  this: import('unified').Processor<void, import('hast').Root, void, void>,
  ...settings: [(import('katex').KatexOptions | undefined)?] | void[]
):
  | void
  | import('unified').Transformer<import('hast').Root, import('hast').Root>
export type Root = import('hast').Root
export type Options = import('katex').KatexOptions
